Related Clues:
- Flying grp. since 1918
- U.K. defense org.
- Luftwaffe foe
- British flying gp.
- U.K. defense arm
- Org. involved in the gulf war
- Military force until 1968, briefly
- Churchill's "so few"
- Luftwaffe foe: Abbr.
- "A Yank in the __": 1941 war film
- WWII flying heroes
- Org. that battled the Luftwaffe
- WWII flyers
- British mil. unit
- WWII fighter pilots' gp.